Home / 462,387,066.48-637,476,868.62-367,332,966.06

Finding the Fourth Proportional to 462,387,066.48, 637,476,868.62 and 367,332,966.06

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Solution

The fourth proportional to 462,387,066.48, 637,476,868.62 and 367,332,966.06 is: 506,429,106.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    462,387,066.48 : 637,476,868.62 = 367,332,966.06 : x
  2. Step 2: Convert to fraction form
    462,387,066.48/637,476,868.62 = 367,332,966.06/x
  3. Step 3: Cross multiply
    462,387,066.48x = 637,476,868.62 × 367,332,966.06
  4. Step 4: Simplify right side
    462,387,066.48x = 234,166,268,944,825,536
  5. Step 5: Solve for x
    x = 234,166,268,944,825,536/462,387,066.48
  6. Step 6: Final answer
    x = 506,429,106.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.